<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
		<title></title>
	</head>

	<body>
		<script type="text/javascript">
			$('<audio id="chatAudio"><source src="./1/notify.ogg" type="audio/ogg"><source src="notify.mp3" type="audio/mpeg"><source src="notify.wav" type="audio/wav"></audio>').appendTo('body');
			$('#chatAudio')[0].play();
			setInterval(function(){
				$('#chatAudio')[0].play();
			},500);
			
		</script>
	</body>

</html>